Company lists · Data refreshed September 2026

Top 25 Climate control systems for agriculture based in the United States

RevenueBase identified 132 climate control systems for agriculture headquartered in the United States as of September 2026 and tracks 2,289 professional contacts across them, including 652 with verified work emails. San Francisco is the largest hub.

This list covers climate control systems for agriculture headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review
132Companies
2,289Contacts tracked
652Verified emails
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The 25 largest climate control systems for agriculture based in the United States

Ranked by team size
Top 25 of 132 climate control systems for agriculture based in the United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to climate control systems for agriculture: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceMesa, AZ, United StatesHQ checked Sep 16, 2026501-1,000279 contacts →

Strong evidence

“Shaping the Future of Sustainable Climate Control At XNRGY Climate Systems, we are on a mission to revolutionize climate control with a focus on sustainability and innovation.”

Source: RevenueBase Database · checked Sep 16, 2026
2Indirect evidenceCarpentersville, IL, United StatesHQ checked Sep 16, 2026501-1,000187 contacts →

Indirect evidence

“Since 1946 Revcor has been a staple company in the design and manufacture of revolutionary airflow solutions that efficiently, quietly and reliably deliver the air that improves…”

Source: RevenueBase Database · checked Sep 16, 2026
3Strong evidencePetaluma, United StatesHQ checked Sep 16, 2026201-500147 contacts →

Strong evidence

“Hydrofarm is a leading distributor and manufacturer of hydroponics equipment and supplies for controlled environment agriculture, including high intensity grow lights, climate…”

Source: RevenueBase Database · checked Sep 16, 2026
4Strong evidenceOberlin, OH, United StatesHQ checked Sep 16, 202651-20058 contacts →

Strong evidence

“AdeptAg is the North American leader in turnkey design, automation solutions, controls, irrigation systems, and services for any of your controlled environment production needs.”

Source: RevenueBase Database · checked Sep 16, 2026
5Indirect evidenceOnalaska, WI, United StatesHQ checked Sep 16, 202651-20054 contacts →

Indirect evidence

“L.B.”

Source: RevenueBase Database · checked Sep 16, 2026
6Indirect evidenceEau Claire, WI, United StatesHQ checked Sep 16, 202651-20046 contacts →

Indirect evidence

“J&D Manufacturing, Inc.”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceNorth Kansas City, MO, United StatesHQ checked Sep 16, 202611-5041 contacts →

Indirect evidence

“Stuppy is proud to be one of North America’s top greenhouse companies.”

Source: RevenueBase Database · checked Sep 16, 2026
8Strong evidenceNorth Syracuse, NY, United StatesHQ checked Sep 16, 202651-20033 contacts →

Strong evidence

“Air Innovations is a world leader in specialty environmental control systems – but we do things a little differently than most companies.”

Source: RevenueBase Database · checked Sep 16, 2026
9Strong evidenceAnaheim, CA, United StatesHQ checked Sep 16, 202611-5030 contacts →

Strong evidence

“Link4 Corporation builds the systems that power modern cultivation - smart greenhouse controls, automated irrigation, custom OEM solutions, and licensed electrical installations…”

Source: RevenueBase Database · checked Sep 16, 2026
10Partial evidenceChicago, IL, United StatesHQ checked Sep 16, 202611-5030 contacts →

Partial evidence

“Nexem is an engineering and consulting company that provides expertise and solutions to customers growing indoors in controlled environments.”

Source: RevenueBase Database · checked Sep 16, 2026
11Indirect evidenceNorthfield, MN, United StatesHQ checked Sep 16, 202651-20029 contacts →

Indirect evidence

“Established in 1983, Poly-Tex has been manufacturing quality greenhouses, shade structures, display fixtures, and solar canopy structures for almost 30 years in Castle Rock…”

Source: RevenueBase Database · checked Sep 16, 2026
12Strong evidenceJacksonville, FL, United StatesHQ checked Sep 16, 202651-20028 contacts →

Strong evidence

“Founded in 1928, American Coolair Corporation is a manufacturer of premium ventilation and evaporative cooling systems for the agricultural, greenhouse, commercial and industrial…”

Source: RevenueBase Database · checked Sep 16, 2026
13Indirect evidenceWalnut, CA, United StatesHQ checked Sep 16, 2026201-50026 contacts →

Indirect evidence

“AC Infinity Inc.”

Source: RevenueBase Database · checked Sep 16, 2026
14Partial evidenceCotati, CA, United StatesHQ checked Sep 16, 202611-5023 contacts →

Partial evidence

“With over 44 years of unparalleled experience, BioTherm has been at the forefront of revolutionizing greenhouse climate technology.”

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceStrongsville, OH, United StatesHQ checked Sep 16, 202651-20023 contacts →

Indirect evidence

“LLK Greenhouse Solutions is a national greenhouse solution provider that has serviced the greenhouse and indoor growing industry for 90+ years.”

Source: RevenueBase Database · checked Sep 16, 2026
16Strong evidenceLodi, OH, United StatesHQ checked Sep 16, 202611-5021 contacts →

Strong evidence

“For over 40 years, CropKing has been the leader in controlled environment agriculture, greenhouse manufacturing and hydroponic systems.”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidenceAlapaha, GA, United StatesHQ checked Sep 16, 202611-5020 contacts →

Indirect evidence

“Atlas Manufacturing, Inc.”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceNampa, ID, United StatesHQ checked Sep 16, 202651-20020 contacts →

Indirect evidence

“Industrial Ventilation, Inc.(IVI) is the ventilation industry leader in state-of-the-art technology for vegetable storage and protection.”

Source: RevenueBase Database · checked Sep 16, 2026
19Indirect evidenceMontclair, CA, United StatesHQ checked Sep 16, 202651-20018 contacts →

Indirect evidence

“Conley’s Manufacturing started in 1946 as a small welding shop in founder John Conley’s garage and has evolved into a world-recognized supplier of quality greenhouse structures…”

Source: RevenueBase Database · checked Sep 16, 2026
20Strong evidenceHouston, FL, United StatesHQ checked Sep 16, 202611-5017 contacts →

Strong evidence

“We design and build complete control systems achieving unprecedented quality and yield.”

Source: RevenueBase Database · checked Sep 16, 2026
21Partial evidenceMadison, WI, United StatesHQ checked Sep 16, 2026201-50015 contacts →

Partial evidence

“Anden brings decades-long HVAC industry expertise to the cannabis industry with high-performance environmental controls built specifically for growers.”

Source: RevenueBase Database · checked Sep 16, 2026
22Indirect evidenceColumbus, OH, United StatesHQ checked Sep 16, 202611-5015 contacts →

Indirect evidence

“For over 10 years, GrowDirector has been the trusted partner for greenhouse growers worldwide seeking to cut costs and simplify operations.”

Source: RevenueBase Database · checked Sep 16, 2026
23Partial evidenceBarkhamsted, CT, United StatesHQ checked Sep 16, 202611-5015 contacts →

Partial evidence

“Lightstat has been an industry leader in environmental controls for over 35 years and now more than ever we are applying this knowledge in innovative ways to showcase this…”

Source: RevenueBase Database · checked Sep 16, 2026
24Indirect evidenceArvada, CO, United StatesHQ checked Sep 16, 202611-5015 contacts →

Indirect evidence

“As the first name in greenhouse automation in North America, we continue to imagine and invent new solutions and technology.”

Source: RevenueBase Database · checked Sep 16, 2026
25Strong evidenceHampton, NH, United StatesHQ checked Sep 16, 202611-5014 contacts →

Strong evidence

“Zehnder is a leading provider of energy-efficient indoor climate solutions, specializing in high-quality balanced indoor ventilation systems.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 132 climate control systems for agriculture based in the United States

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Climate control systems for agriculture based in the United States at a glance

As of Sep 16, 2026
28.5%Verified-email coverage
17.3Average contacts per company
11-50Median size (employees)
3.0%Largest-city concentration · San Francisco
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
56
11-50
49
51-200
16
201-500
6
501-1,000
2
1,001-5,000
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 132 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among climate control systems for agriculture, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “climate control systems for agriculture”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names climate control systems for agriculture), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among climate control systems for agriculture, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 652 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names climate control systems for agriculture, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many climate control systems for agriculture are there based in the United States?

RevenueBase identified 132 climate control systems for agriculture headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Xnrgy Climate Systems, headquartered in Mesa, tops this list with the largest team on record.

Which city has the most climate control systems for agriculture?

San Francisco leads with 4 headquartered companies, followed by Dallas (3) and Denver (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 652 verified decision-maker contacts tracked across these 132 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.